Research Group: Numerical Mathematics and Scientific Computing
Weierstrass Institute for Applied Analysis and Stochastics (WIAS)
Tel: +49(0) 30 20372 446
Fax: +49(0) 30 2044975
I'm a scientific staff member of the Weierstrass Institute for Applied Analysis and Stochastics (WIAS) in the research group of Numerical Mathematics and Scientific Computing.
I work in the field of automatic mesh generation, which is a topic about how to partition a geometric domain into a set of simple (non-overlapping) cells. It has wide variety of applications: mathematical modeling, computer-aided design, visualizations, and so on. It combines different topics from mathematics, computer science, and engineering. It principally requires the studies of discretizing a continuous space in both of its topology and geometry. My primary investigations are the existence and the complexity of such a discretization. Many questions of this study stem from problems in discrete and combinatorial geometry.
Our paper A Construction of Anisotropic Meshes Based on Quasi Conformal Mapping will be presented in 27th International Meshing Rountable in October 2--5, 2018, Albuquerque, NM, USA
Three recent papers appeared in the journal Computer-Aided Design.
For details of my current research, please take a look at the list of my publications.
I'm developing a software, TetGen, which is used to implement
state-of-the-art methods and algorithms for constructing Delaunay
tetrahedralizations and quality tetrahedral meshes. It is one of the
best ways to connect "methods" and "results". On the other hand, to
provide a robust and efficient meshing tool for solving practical
problems in engineering is also very meaningful.
Here is an example of 3d mesh generated by TetGen.
I'm the co-orginizer of the International Symposium on Isogeometric Analysis and Mesh Generation (IGA&Mesh) 2018, August 3-5, 2018, Dalian China.
I'm the co-orginizer of the 9th International Conference Numerical Geometry, Grid Generation and Scientific Computing (NUMGRID 2018), December 3-5, 2018, Moskow Russia. It is also the special event for CELEBRATING THE 150TH ANNIVERSARY OF G. F. VORONOI.
I gave a course on "Mesh Generation Methods and Softwares" in the 2018 International Summer School of Beihang University (Beijing University of Aeronautics and Astronautics), from July 9 to August 3, 2018, in Beijing. This course is suitable for senior and graduate students in engineering, computer science, and applied mathematics.
The webiste of the course is maintained at here (Lecture notes as well as source codes are available)
A program, called Detri2, is specially developed for teaching and learning together with this course.